An image stream can be configured to import tag and image metadata from an image repository in an external container image registry. You can do this using a few different methods. You can manually import tag and image information with the oc import-image command using the - …

The Image Registry Operator installs a single instance of the OpenShift Container Platform registry, and manages all registry configuration, including setting up registry storage. Storage is only automatically configured when you install an installer-provisioned infrastructure cluster on AWS, GCP, Azure, or OpenStack.

2016年5月19日 · To pull images users need to get imagestreams/layers. To push images users need to update imagestreams/layers. The system:image-puller role will just provide pull capability. The system:image-builder role allows both pull and push capability.

With OpenShift Container Platform you can interact with images and set up image streams, depending on where the registries of the images are located, any authentication requirements around those registries, and how you want your builds and …

How to install/use troubleshooting packages in OCP 4 nodes. The default container image for toolbox and oc debug node/<node> is rhel9/support-tools or rhel8/support-tools. This images is based off of the Red Hat Universal Base Image.

2022年9月28日 · load installer docker image: 导入 OCP 安装程序镜像，之前已手动导入，因此这里会直接使用已导入的镜像。 ob_precheck.py: OceanBaase 安装预检查，包括主机状态、CPU (> 8C)、可用内存 (> 64GB)、操作系统、用户权限和目录、防火墙等。 ob_install.py: 使用 OBD 部署 metadb 集群，安装 OBProxy 和 OCP，并对 metadb 集群进行元数据初始化。 ocp_precheck.py: OCP 安装预检查，包括主机状态、CPU (> 8C)、可用内存 (> 32GB)、操作系统、用户权限和 …

The Image Registry Operator installs a single instance of the OpenShift Container Platform registry, and it manages all configuration of the registry, including setting up registry storage. Storage is only automatically configured when you install on Amazon Web Services.

2022年10月15日 · 使用 docker stats ocp 命令查看当前 OCP 容器状态，确认 CPU、Memory 等信息正确。 如果遇到操作系统或 Docker 重启，则 metadb 集群和 OCP 容器也会随之停止，需要手动拉起。 运行以下命令可卸载 OCP。 如果要保留元数据集群，可以修改 config.yaml 中的 clean_metadb_cluster: false配置后再执行卸载命令。 $ ./ocp_installer.sh uninstall -c config.yaml -i ./ocp-installer.tar.gz. 准备三台 ECS 用于部署三节点的 OceanBase 集群，安装 OceanBase 的 …

Using image streams has several significant benefits: You can tag, rollback a tag, and quickly deal with images, without having to re-push using the command line. You can trigger builds and deployments when a new image is pushed to the registry. Also, OpenShift Container Platform has generic triggers for other resources, such as Kubernetes objects.

2016年2月22日 · So, let me introduce you to the “oc new-app” command and, using the gitlab/gitlab-ce:latest image from the Docker Hub, lets deploy GitLab in OpenShift to show how easy this is. I am going to assume that you have a running OpenShift environment, so let's set-up a new project to use.